NSN 6685-00-159-8954 · NIIN 001598954 · Part number 11662519
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 19207
Government record, cited
NSN 6685-00-159-8954 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-159-8954. Manufacturer of record part number: 11662519.
Also searched as6685-00-159-8954 ·
6685001598954 ·
NIIN 001598954 ·
00-159-8954 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 19207 · 11662519 · C150899
Accessory Components and Quantity: HEAT DEFLECTOR 1
Usage Design: FAN CLUTCH
2 manufacturer part numbers on file
Manufacturer of record: U S Army Tank Automotive Command Amsta-Im-Mm
Identification
NSN: 6685-00-159-8954
NIIN: 001598954
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 11662519
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Thermostat,flow Control, cataloged under National Stock Number 6685-00-159-8954, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-159-8954
Primary Part Number
11662519
Item Name
Thermostat,flow Control
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
U S Army Tank Automotive Command Amsta-Im-Mm
Status
ACTIVE
Accessory Components and Quantity
HEAT DEFLECTOR 1
Usage Design
FAN CLUTCH
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Schwitzer Engine Components a Household Intl Co (USA)
No interchangeability data on file.
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-00-159-8954?
NSN 6685-00-159-8954 is a Thermostat,flow Control, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-00-159-8954?
NSN 6685-00-159-8954 has 2 manufacturer part numbers on file: 11662519 (U S Army Tank Automotive Command Amsta-Im-Mm), C150899 (Schwitzer Engine Components a Household Intl Co).
What are the specifications of 11662519?
Key specifications for 11662519: Accessory Components and Quantity: HEAT DEFLECTOR 1; End Item Identification: M551; Usage Design: FAN CLUTCH. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6685-00-159-8954 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.